Now it`s acting up again. Thermostat might be at fault of little fingers playing around . Heats then wants to cool. It`s a centeral air furnace/airconditing unit. going to install a new control as that`s what she wants but it will be boxed in and locked the mood seems to change when I see it. Tiny fingers is my guess.
"If there must be trouble, let it be in my day, that my children may have peace."